1202215671066 has 16 divisors (see below), whose sum is σ = 2404884815424. Its totient is φ = 400662978144.

The previous prime is 1202215671037. The next prime is 1202215671071. The reversal of 1202215671066 is 6601765122021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18860251 + ... + 18923886.

It is an arithmetic number, because the mean of its divisors is an integer number (150305300964).

Almost surely, 2^{1202215671066} is an apocalyptic number.

1202215671066 is an abundant number, since it is smaller than the sum of its proper divisors (1202669144358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202215671066 is a wasteful number, since it uses less digits than its factorization.

1202215671066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37789445.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 1202215671066 in words is "one trillion, two hundred two billion, two hundred fifteen million, six hundred seventy-one thousand, sixty-six".